baber/WOPTO huggingface dataset:
Patent JP-S6142952-A (JP)
Title: Semiconductor device
Inventor: TAKABE AKIO
IPC: H01L29/06
Filed: 1984-08-06
Abstract: PURPOSE:To perform a high output by forming the area of a contact for mutually connecting many unit transistors connected in parallel on the same chip smaller at unit transistors of the center. CONSTITUTION:N type silicon epitaxial layer operating as a collector region on an N<+> type silicon substrate, a P type base region 11 provided in the epitaxial layer, and many N<+> type emitter regions 12 provided in the region 11 are provided. Further, holes for contacting electrodes are opened at the surface oxide film to commonly connect the base regions 11 with base electrode layer 14, and emitter regions 12 are commonly connected by emitter electrode layer 15. A base contacting window 13 is smaller in area at the center, and the region 12 and the emitter contacting window are smaller in area at the center. Thus, the unit transistor at the center has large contacting resistance to hardly flow a current. Thus, thermal temperature rise can be suppressed.
Patent JP-S6056586-A (JP)
Title: Porous composite stamp material
Inventor: MAEDA SADAMI
IPC: B41K1/38
Filed: 1983-09-07
Abstract: PURPOSE:To obtain an inexpensive porous composite material which has excellent durability by integrally bonding a continuous air bubble sponge type ink absorber layer when sintering mixture powder of vulcanized rubber powder and a PVC powder to form a printing layer. CONSTITUTION:A composition which contains as a main content NBR or NBR blended with polyvinyl chloride is blended is vulcanized, and molded to form an ink absorber 2 of continuous porous sponge type. Separately, polyvinyl chloride powder and a plasticizer are added to vulcanized rubber power which mainly contains NBR of particle size passing the mesh of the screen of 61 microns or vulcanized rubber foamable powder to prepare a mixture powder. The absorber 2 is filled in the same mold when the mixture powder is filled in an injection mold, sintered, molded to form a printing layer 1, thermally compressed, the absorber 2 is bonded integrally with the layer 1 when the layer 1 is printed to form an object porous composite stamp material.
Patent JP-S5952562-A (JP)
Title: Atomizer
Inventor: YAMAMOTO KAZUSHI
IPC: B06B1/06
Filed: 1982-09-20
Abstract: PURPOSE:To suppress an etching phenomenon affected to the surface of a nozzle orifice during the operation of an atomizer, by forming thin films high in anti- wear property to the nozzle orifice provided to a nozzle plate and the surface of the peripheral of the nozzle orifice. CONSTITUTION:A nozzle plate 3 is a disc shaped thin plate comprising covar, stainless steel, nickel or the like and a plurality of nozzle orifices 6 are provided in the vicinity of the center thereof. This films 9 excellent in anti-wear property comprising chromium, silicon carbide, silicon dioxide or the like are formed to the peripheral part 6' of the nozzle orifice 6 including a part of the nozzle plate 3 and the surface of the nozzle orifice 6 by vacuum vapor deposition, sputtering or the like. As the result, because an etching phenomenon of the nozzle orifice 6 due to the passage of a liquid is suppressed, an atomizing pump unit stabilized in an atomizing particle size and an atomizing amount is obtained.
Patent JP-S5587973-A (JP)
Title: Ac type transmission photoelectric switch
Inventor: WATANABE YASUYUKI
IPC: H01H35/00
Filed: 1978-12-26
Abstract: PURPOSE: To readily construct an AC type transmission photoelectric switch commonly for 100VAC and 200VAC by lowering the frequency of the irradiated pulse  light and raising the peak value of the light to thereby stabilize the operation thereof.  
     CONSTITUTION: An LED 128 in a light emission unit 100 is driven once per half wave at every half wave in predetermined phase in synchronization with the current from an AC power supply when full wave rectified waveform falls. A light receiving circuit 310 consists of a photodetector 311 and amplifying transistors 312, 313. When the pulse light is shielded by an article 200 to be detected, a SCR 312 is turned OFF, while a SCR 390 is turned ON to thereby cause a load L to flow a current. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5688903-A (JP)
Title: Turbine nozzle blade
Inventor: TSUJIMURA KAZUNARI
IPC: F01D9/02
Filed: 1979-12-20
Abstract: PURPOSE: To reduce a secondary flow for higher internal efficiency of a turbine by bending downstream the leading edge of a flow course part in the vicinity of the upper and lower walls more than in the case of leading edge of a main flow part and shaping the circular size of the former leading edge larger than the leading edge of the main flow part.  
     CONSTITUTION: A turbine nozzle blade having a flow course 1 is disposed between the upper and lower walls 2, 3. A main flow part B has the highest efficiency. Leading edges (a), (c) of flow parts A, C in the vicinity of the upper and lower walls are successively bent in a streamlined shape downstram from the leading edge (b) of the main flow part B. A circular size of each leading edge (a), (c) is greater than that of the leading edge (b) of the main flow part, by which a fluid may be prevented from being separated, run along the profile of the blade and be rectified in the direction Y at the outlet. A secondary flow produced by a friction against the side wall can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08332174-A (JP)
Title: Method for controlling cuff pressure control valve of bloodless type sphygmomanometer
Inventor: HATTORI YOSHIKI
IPC: A61B5/0225
Filed: 1995-06-07
Abstract: PURPOSE: To make it possible to reduce the internal pressure of a cuff at a slight speed with one general-purpose solenoid valve by comparing the internal press values of the previous time and this time of the cuff and setting valve opening time in accordance with the results thereof. CONSTITUTION: The solenoid valve 3 is opened and the pressure reduction is started. The valve is held open during the wait time to be regulated next. The solenoid valve 3 is closed after lapse of the wait time and the valve closing time is set at 2 with respect to the succeeding valve opening time 1, by which the more linear pressure reduction at the slight speed is attained. Next, a subroutine to determine the wait time is executed. The internal pressure of the cuff 1 subjected to the pressure reduction is first measured. The internal pressure value of this time and the internal pressure value of the previous time of the cuff 1 are then compared. The variable N of the valve opening time is determined according to the internal pressure of the cuff 1 and this variable N is written into the prescribed region of a RAM 7 attached to a CPU 6.  The wait time which is the opening time of the solenoid valve 3 is corrected according to the internal pressure of the cuff 1, by which the pressure reduction at the slight speed is executed according to the prescribed pressure reduction ratio.
Patent JP-H10313997-A (JP)
Title: Pincher for fine fried potato chips
Inventor: KAWASAKI MASATAKA
IPC: A47G21/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To protect a fingertip against oil contamination by using an appliance having a slender ring formed on the end of a shaft extended from a handle for pinching fried potato chips between fingers, and further having one or two horns on the head thereof. SOLUTION: A ring 2 is formed on the end of a shaft extended from a handle 1, and a horn 3 is formed on the head of the ring 2. The handle 1 is pinched between fingertips and then the ring 2 is used to slightly prick the upper part of finely cut fried potato protruding from a paper bag. Thereafter, the handle 1 is slightly turned outside. As a result, the fried potato becomes afloat laterally and can be eaten by lifting the handle 1. According to this construction, the fried potato standing in the paper bag and refusing easy pricking with a toothpick or a fork, can be easily picked up and eaten. In addition, a fingertip becomes free from oil contamination and a hygienic state is obtained. Also, short fried potato remaining on the bottom of the paper bag or a plate can be easily pricked with the horn 3 on the head of the ring 2 for eating.
Patent JP-H0719954-A (JP)
Title: Double-path type optical filter
Inventor: OKUDE SATOSHI
IPC: G01J1/02
Filed: 1993-07-02
Abstract: PURPOSE:To provide an optical filter, which can obtain the excellent light having a wavelength spectrum at a sufficiently narrow width. CONSTITUTION:In a double-path type optical filter, one optical filter is used, and the light is passed through this filter twice from opposite directions. This double-path type optical filter is formed of a first coupler 3, a second coupler 6 and an optical filter 5 connected between these first and the second couplers 3, 6. Light is passed through the optical filter 5 through the first coupler 3, and this transmitted light is passed through the second coupler 6, and thereafter, the light is returned to the optical filter 5 through the second coupler 6, and the transmitted light is output outside through the first coupler 3.
Patent JP-S649264-A (JP)
Title: Oil-modified alkyd resin composition
Inventor: YOSHIDA YUJI
IPC: C08L67/08
Filed: 1987-07-01
Abstract: PURPOSE:To obtain the title composition excellent in storage stability etc., by mixing an oil-modified alkyd resin with an acrylic monomer, a chlorinated monomer, an epoxy compound, an N-nitrosophenylhydroxylamine salt and a curing catalyst at a specified ratio. CONSTITUTION:100pts.wt. oil-modified alkyd resin (A) is mixed with 50-200pts. wt. polymerizable acrylic monomer (B) which can dissolve component a and is liquid at 20 deg.C, 5-50pts.wt., per 100pts.wt. total of components A and B, chlorinated polymer (C) selected from among a chlorinated rubber of a chlorine content >=60wt.%, a chlorinated polyethylene and a chlorinated polypropylene, 0.05-5pts.wt., per 100pts.wt. total of components A and C, epoxy compound (D), 0.001-1pt.wt., per 100pts.wt. total of component A and B,N- nitrosophenylhydroxylamine salt (E) and a suitable amount of a curing catalyst (F) to obtain the purpose oil-modified alkyd resin composition.
Patent JP-H0913827-A (JP)
Title: Base isolated door
Inventor: SHIMAKAWA SHUNJI
IPC: E06B7/22
Filed: 1995-06-30
Abstract: PURPOSE: To have no dificulty in opening when a door frame is deformed by fitting a door panel to the door frame in such a way as to be out of the plane of the frame, and bringing packing, provided on the door panel, into contact with the door frame in the closed state of the door panel. CONSTITUTION: A door panel 5 is fitted to a door frame 4 in such a way as to be out of the plane of the frame, and rubber packing 6 is provided near the periphery of the inner side face of the door panel 5 so as to bring the rubber packing 6 into contact with the face of the door frame 4 in the closed state of the door panel 5. A hollow channel member is used as the door frame 4, and walls 8 are heightened in the integrity since cast-in-place concrete gets into the door frame 4. With the door panel 5 thus fitted to the door frame in such a way as to be out of the plane of the frame, even if the door frame 4 is deformed by receiving external force due to an earthquake or the like, the door panel 5 is not constrained being held in between so as to be opened without hindrance, and the latch 7a of a face lock 7 is invisible from the outside.
Patent JP-H10337346-A (JP)
Title: Golf club
Inventor: NAKAMURA TAKENORI
IPC: A63B102/32
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To increase strength of a golf club without harming characteristics as a golf club, by equipping a layer made of PBO fiber at an attaching part of a shaft of the golf club to a head. SOLUTION: Bending force and shearing force are concentrated around the upper end of a hosel part during a play to make the club shaft be faced to extremely strict situation. To cope with a weak point around the uppermost part of a shaft 20 of such a club shaft, a layer made of high intensity PBO fiber (and another reinforcing layer) is equipped on an attaching part between the head and the shaft. That is, an attaching part of a shaft 20 to the head is formed of plural partition layers 1-3 formed by more than one ply. A second partition layer 2 is made a biassed layer and a third partition layer 3 using a carbon fiber layer a straight layer.
Patent JP-H0642111-A (JP)
Title: Aluminum column
Inventor: KAMITE MASAYUKI
IPC: E04F17/08
Filed: 1992-06-23
Abstract: PURPOSE:To facilitate installation of a wall material by structuring a column hollow, and forming a left and a right detention part for detaining the wall material on the outside in such a way as stretching in the longitudinal direction of the column. CONSTITUTION:A square inner cylinder 11 is provided in the center of a column 1 constructed from aluminum material through an extrusion process, and an outer cylinder having a circular section is furnished outside of this inner cylinder 11 concentrically therewith. On the outside surface of the outer cylinder 12, detent projections 15, 15 forming pairs and stretching plumb are provided at 90-deg. intervals, wherein the width of the projection 15 is set equal to or a little larger than the width of outer wall panel 2. Gypsum boards 22, 23 are affixed to the front and rear of a wood panel 21 to form a core, and an outer wall panel 2 is constructed. The side end of this panel 2 is inserted between the projections 15, 15, and the end of panel 2 and the projection 15 are fixed together using bolt, etc. This enables performing easy installation of panel 2 as a wall material.
Patent JP-H0215370-A (JP)
Title: Address storage device
Inventor: YAMAGAMI TOSHIHIKO
IPC: G06F17/30
Filed: 1988-07-04
Abstract: PURPOSE:To reduce storage volume relating to the input of addresses by retrieving address information corresponding to a telephone number from a storage device on the basis of the telephone number inputted from an input means. CONSTITUTION:A command for checking an address is inputted from an input part on the basis of an instruction outputted from a control part 3. The telephone number concerned is read out from a telephone number storing part 13 on the basis of an instruction from the control part 3 and the address of a telephone number toll address coincident with the telephone number is retrieved from an address table storing in an address table storing part 17. The contents of the information retrieved from the address table by the instruction from the control part 3 is transmitted to an address processing part 7. The processing part 7 transmits information which can be uniformly decided from the toll local address of the telephone number to a display part 9 on the basis of the information transmitted from the storage part 17. Since a part which can be uniformly determined from the toll address of the telephone number can be removed from the address, the storage volume of the address can be compressed up to about 10 digits, so that the storage volume can be saved.
Patent JP-S5790415-A (JP)
Title: Stepped hollow shaft manufacturing method
Inventor: KUSADA SHIYOUHEI
IPC: B21K1/10
Filed: 1980-11-26
Abstract: PURPOSE: To manufacture easily a stepped hollow shaft by applying a process of extrusion to both sides of rod-like material to form a cylindrical body having a web in its middle portion and then forming a portion with a smaller diameter on both end portions of this cylindrical body.  
     CONSTITUTION: In the first place, on both end portions of a rod-like material 1 with a given diameter, holes 2a, 2b are formed through a process of extrusion on both sides. At this time, a web 3 is left to partition both holes 2a, 2b. Then, both end portions of the above material 1 is drawn through swaging into a given diameter. By such a manufacturing method, a stepped hollow shaft having the web 3 in its hollow portion may be easily manufactured through forging process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6057170-A (JP)
Inventor: MORI KAZUO
IPC: F25B29/00
Filed: 1983-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6057340-A (JP)
Title: Composition for printing-out
Inventor: IWASAKI MASAYUKI
IPC: G03C1/675
Filed: 1983-09-08
Abstract: PURPOSE:To obtain a superior compsn. for printing-out, suitable to manufacture of a photosensitive lighographic plate or a photoresist preservable for a long term before use even under conditions of high temps. and high humidities by incorporationg a carbazolylmethane compd. as a leuco dye together with a photooxidizing agent. CONSTITUTION:The printing-out compsn. which forms the color of exposed parts sharply discriminable from the color of unnexposed parts and is stable with the lapse of time before use and unchangeable after long time storage in performance, and can form a superior image contains a photooxidizing agent and a leuco dye represented by formula I in which Y is formula II or III; X1, X2 are each H or <=12 C alkyl or cycloalkyl, benzyl or phenyl optionally substd. by halogen or lower alkyl or the like, or both may form a 5- or 6-membered ring together with N; X3 is H, halogen, nitro, lower alkyl, or the like; R1, Z1 are each H, <=12C alkyl, acyl, phenyl, or the like; Z2 is H, lower alkyl, phenyl, or the like; rings A, B, D are each optionally substd. by CN, nitro, lower alkyl, or the like.
Patent JP-H0213916-A (JP)
Title: Conversion lens
Inventor: KAWAMOTO TADAO
IPC: G02B13/12
Filed: 1988-07-01
Abstract: PURPOSE:To convert the image magnification only in the horizontal direction without deteriorating the performance of an image pickup lens by specifying combination of a nitric material and a radius of curvature with regard to a cylindrical lens group for converting the image magnification in the horizontal direction. CONSTITUTION:The title conversion lens is constituted of a first cylindrical lens group 1 for converting the image magnification in the horizontal direction, and a second cylindrical lens group 2 which is synthesized with the first cylindrical lens group 1 and keeps it afocal. Also, the first cylindrical lens group 1 consists of the first cylindrical lens 1a whose horizontal cross section facing its convex face to an object side and which has meniscus-like negative refracting power, and the second cylindrical lens 1b whose horizontal cross section is concave in both faces and which has negative refracting power, and satisfies various conditions of an expression I. In such a way, the vertical direction is kept afocal, the horizontal direction comes to have refracting power, and the image magnification can be converted only in the horizontal direction.
Patent JP-H0270917-A (JP)
Title: Two cycle engine
Inventor: GIRUSU EDOWAADO HANDOREBII
IPC: F02D15/04
Filed: 1989-06-29
Abstract: PURPOSE: To achieve substantially homogeneous combustion process regardless of engine output by providing a valve device with a first valve arranged to control communication between the interior of a cylinder and a vent passage and connected to be opened and closed in synchronism with movement of a piston, and a second throttle valve coupled to the control means. CONSTITUTION: When a piston 4 is at the lower dead center, air flows into a cylinder 2 via a suction port 6 to scavenging exhaust gas. When the piston 4 effects a compression stroke, a sleeve 14 is moved to open a vent passage 10 covering ports 6 and 8. The sleeve 14 closes the vent passage 10 before the upper dead center and then remaining air is compressed. The entire engine load, i.e., in the setting of a throttle valve 12, the actual amount of air existing in the cylinder at the start-up of combustion is matched with the injected fuel amount so that air fuel mixture and combustion therewith are actually homogeneous.
Patent JP-S6226988-A (JP)
Title: Tracking controller in video tape recorder of capstan servo system
Inventor: KOSHIDA NAOKI
IPC: H04N5/783
Filed: 1985-07-27
Abstract: PURPOSE:To form inexpensively and simply a signal generating means and to generate a stable tracking control signal by providing respectively the 1st or the 2nd signal generating means at forward or reverse high-speed reproduction and using an output of a rotary speed detecting means as a reference clock. CONSTITUTION:An output signal FG of a frequency generator fitted to a head motor shaft is inputted to a clock terminal of a counter 1 in a CMOS 4520 integrated circuit. A forward high-speed reproduction command signal being at a high level at the forward high-speed reproduction is inputted to a 3-terminal AND gate 7 and an AND gate 8, while a reverse high-speed reproduction command signal being at a high level at the reverse high-speed reproduction is inputted to an AND gate 9. The output of the AND gates 8, 9 is inputted to a OR gate 10 and the output of the OR gate 10 is inputted to a clock terminal of a counter 2. A Q0 output (n) of the counter 2 is inputted to a NOR gate 11, from the output of which a timing signal PC to select a pilot signal is outputted.
Patent JP-H0914970-A (JP)
Title: Vibrational gyro
Inventor: KAWAI YOSHIO
IPC: G01C19/5649
Filed: 1995-06-30
Abstract: PURPOSE: To provide a vibrational gyro the vibrators of which can be increased in sensitivity by increasing the sizes of the vibrators in the length direction and which can obtain a desired amplitude from the vibrators and, as a result, can reduce the deterioration of its characteristics. CONSTITUTION: When a vibrational gyro 1 rotates, a rotational angular velocity detecting means 7 detects the rotational angular velocity of the gyro 1 from the output signals of the piezoelectric elements 9 and 10 of a main vibrator 3 and, at the same time, a rotational direction detecting means 8 detects the presence/absence of the output signals of the piezoelectric elements 13 and 14 of an auxiliary vibrator 4 and outputs data indicating the rotating shaft around which the gyro 1 rotates on the basis of the detected results.
Patent JP-H0610231-A (JP)
Title: Back-up power source controller for weaving machines
Inventor: YAMADA SHIGEO
IPC: H02J9/00
Filed: 1992-06-24
Abstract: PURPOSE:To properly control the capacity of the back-up power source for the opening selector. CONSTITUTION:The opening selector is connected through a switch means 12 to the back-up power source 11 and a controller 13 is set for controlling the switch means 12. When the power source AC is lost, the switch means 12 is set on by the signal S1 of power off from the power off detector to connect the selector W to the back-up power source 11. The controller 13 breaks the switch means 12, after the idling rotation of the weaving machine completes, to remove the opening selector from the back-up power source 11.
Patent JP-S5689157-A (JP)
Title: Modulating circuit
Inventor: NAKANISHI TETSUAKI
IPC: H03C3/00
Filed: 1979-12-20
Abstract: PURPOSE:To extend the margin degree of the lock range of the PLL circuit frequency offset and so on, by inserting the frequency dividing circuit of a proper frequency division ratio to reduce the instantaneous change quantity of the phase and by multiplying it in the PLL circuit. CONSTITUTION:After subjected to binary-quad conversion in converting circuit 10, the input signal subjects the carrier wave, which is input from input terminal 12 and is divided in frequency dividing circuit 13 by the 1/2, to 4-phase PSK modulation in modulating circuit 11. The output is input to the PLL circuit consisting of phase comparing circuit 14, low-pass filter circuit 15, oscillating circuit 16, and frequency dividing circuit 17 and has phase change smoothed to obtain a modulation output signal at output terminal 18. Here, frequency dividing circuit 17 has the same frequency division ratio 1/2 as frequency dividing circuit 13 and has a function to multiplying the frequency of the modulation output signal into the frequency of the original carrier wave.